Category Archives for proyectos

  The commission consists to assess a series of improvement proposals in order to reduce the energy demand in a typical single family house. Adding isolation, fenestration improvement and efficient HVAC  reduce the energy about 80% ! Architect: Eugènia Santacana 4A+A Arquitectura Ambiental, 2018

The commission consists to assess a series of improvement proposals in order to reduce the energy demand in the office building of central offices of the Architect Chamber at Barcelona, Spain. 4A+A Arquitectura Ambiental, 2017-2018

The commission consists to assess a series of improvement proposals in order to reduce the energy demand in the office building of central offices of the Architect Chamber at Lleida, Spain. 4A+A Arquitectura Ambiental, 2017-2018

The commission consists to assess a series of improvement proposals in order to reduce the energy demand in the office building of central offices of the Architect Chamber at Tarragona, Spain. 4A+A Arquitectura Ambiental, 2017  2018

The commission consists to assess a series of improvement proposals in order to reduce the energy demand in the office building of central offices of the Architect Chamber at Girona, Spain. 4A+A Arquitectura Ambiental, 2017-2018

  The commission consists on introducing a series of improvement measures, both passive and active, to reduce the energy demand. Architect: Isabel Rabassa 4A + A Arquitectura Ambiental, June 2018.

Study for the extension of Rubí’s pedestrian zone The main objectives of the study for the extension of the Rubí pedestrian zone are the following: Consolidate and expand the pedestrian zone, so that it becomes a civic centrality of the city, which promotes the relationship between people, acting in benefit of the identity of the […]

The commission consists of a collaboration for the company EixVerd in order to assess a series of improvement proposals in order to reduce the energy demand in spaces adjacent to the east and south facades of the building of the medical centre (CAP) 1er de Maig at Lleida. The writing of analysis and evaluations of […]

Site: Vallirana, Barcelona. Client: Arquima Built surface: 168.40 sqm. Heating demand energy : 5.80 Kwh/sqm/year. Cooling demand energy: 11.20 Kwh/sqm/year. Energy rating: A 36.10 Kwh/sqm/year. (Passive house) Constructor: Arquima The house has an A energy rating and is designed with PassivHaus criteria. This home has been conceived through a  study of its volume and the […]

4A + A Arquitectura Ambiental has been chosen winner of the “Analysis and evaluation of the necessary actions in the buildings of the Architects Association of Catalonia” competition. The analysis and assessments of the necessary actions included a detailed proposal for audits of the buildings, both environmental (With the objective of achieving a Near Zero […]